2: #include <../src/mat/impls/dense/seq/dense.h>

  4: /*  Data stuctures for basic parallel dense matrix  */

  6: typedef struct {
  7:   PetscInt    nvec;                     /* this is the n size for the vector one multiplies with */
  8:   Mat         A;                        /* local submatrix */
  9:   PetscMPIInt size;                     /* size of communicator */
 10:   PetscMPIInt rank;                     /* rank of proc in communicator */
 11:   /* The following variables are used for matrix assembly */
 12:   PetscBool   donotstash;               /* Flag indicationg if values should be stashed */
 13:   MPI_Request *send_waits;              /* array of send requests */
 14:   MPI_Request *recv_waits;              /* array of receive requests */
 15:   PetscInt    nsends,nrecvs;           /* numbers of sends and receives */
 16:   PetscScalar *svalues,*rvalues;       /* sending and receiving data */
 17:   PetscInt    rmax;                     /* maximum message length */

 19:   /* The following variables are used for matrix-vector products */
 20:   Vec        lvec;                      /* local vector */
 21:   VecScatter Mvctx;                     /* scatter context for vector */
 22:   PetscBool roworiented;                /* if true, row oriented input (default) */

 24:   Mat_MatTransMatMult *atb;             /* used by MatTransposeMatMult_MPIAIJ_MPIDense */
 25: } Mat_MPIDense;

 27: PETSC_INTERN PetscErrorCode MatLoad_MPIDense(Mat,PetscViewer);
 28: PETSC_INTERN PetscErrorCode MatSetUpMultiply_MPIDense(Mat);
 29: PETSC_INTERN PetscErrorCode MatGetSubMatrices_MPIDense(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]);
 30: PETSC_INTERN PetscErrorCode MatEqual_MPIDense(Mat,Mat,PetscBool*);
 31: PETSC_INTERN PetscErrorCode MatMatMultSymbolic_MPIDense_MPIDense(Mat,Mat,PetscReal,Mat*);
 32: PETSC_INTERN PetscErrorCode MatMatMult_MPIAIJ_MPIDense(Mat,Mat,MatReuse,PetscReal,Mat*);
 33: PETSC_INTERN PetscErrorCode MatMatMultSymbolic_MPIAIJ_MPIDense(Mat,Mat,PetscReal,Mat*);
 34: PETSC_INTERN PetscErrorCode MatMatMultNumeric_MPIAIJ_MPIDense(Mat,Mat,Mat);